We did stay the first time in Ramonas apartment. It is located very convinient as it is close not only to the underground station Petchaburi but also to the Rail link station Makkasan from and to Suvarnabhumi Airport. Also the Klong pier is just around the corner.
We found the place very clean. Ramona does everything for you and gave us very useful tips and hints (to get them from locals is always very valuable for us).
The Wifi did work fast and without any problems and the communication with Ramona is fast.